40426008

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{240631}}^1$

素因数の和:240647

約数の個数: 32

約数和(自身を含む): 115503360

約数和(自身を除く): 75077352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 240631, 481262, 721893, 962524, 1443786, 1684417, 1925048, 2887572, 3368834, 5053251, 5775144, 6737668, 10106502, 13475336, 20213004, 40426008]

約数ペア:

[(1, 40426008), (2, 20213004), (3, 13475336), (4, 10106502), (6, 6737668), (7, 5775144), (8, 5053251), (12, 3368834), (14, 2887572), (21, 1925048), (24, 1684417), (28, 1443786), (42, 962524), (56, 721893), (84, 481262), (168, 240631)]